ES2331292B1 - PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD. - Google Patents

PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD.

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Publication number
ES2331292B1
ES2331292B1 ES200850027A ES200850027A ES2331292B1 ES 2331292 B1 ES2331292 B1 ES 2331292B1 ES 200850027 A ES200850027 A ES 200850027A ES 200850027 A ES200850027 A ES 200850027A ES 2331292 B1 ES2331292 B1 ES 2331292B1
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ES
Spain
Prior art keywords
muscle
cephalopod
procedure
protein
myofibrillar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES200850027A
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Spanish (es)
Other versions
ES2331292A1 (en
Inventor
Ruth Alvarez Gonzalez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Psk Oceanos S A
PSK OCEANOS SA
Original Assignee
Psk Oceanos S A
PSK OCEANOS SA
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Publication date
Application filed by Psk Oceanos S A, PSK OCEANOS SA filed Critical Psk Oceanos S A
Priority to ES200850027A priority Critical patent/ES2331292B1/en
Publication of ES2331292A1 publication Critical patent/ES2331292A1/en
Application granted granted Critical
Publication of ES2331292B1 publication Critical patent/ES2331292B1/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23JPROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/04Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from fish or other sea animals

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Procedimiento de elaboración de un concentrado proteico a partir de músculo de cefalópodo que comprende una etapa de solubilización de las proteínas miofibrilares a pH ácidos.Procedure for making a concentrate protein from cephalopod muscle comprising a stage of solubilization of myofibrillar proteins at acidic pH.

Description

Procedimiento de elaboración de un concentrado proteico a partir de músculo de cefalópodo.Procedure for making a concentrate protein from cephalopod muscle.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un procedimiento de elaboración de un concentrado proteico a partir de músculo de cefalópodo.The present invention relates to a procedure for making a protein concentrate from cephalopod muscle

Antecedentes de la invenciónBackground of the invention

Son conocidos diversos procedimientos para la obtención de un concentrado proteico a partir del músculo de cefalópodo.Various procedures are known for obtaining a protein concentrate from the muscle of cephalopod

El músculo de cefalópodo es muy adecuado para la obtención de concentrados proteicos, ya que este músculo tiene poco color, poco sabor, ausencia de grasa y existen grandes recursos de él en la naturaleza.The cephalopod muscle is very suitable for  obtaining protein concentrates, since this muscle has little color, little flavor, absence of fat and there are great resources of him in nature.

A partir de estos concentrados proteicos, la industria de la alimentación puede obtener un producto final que sea sucedáneo de pescado.From these protein concentrates, the food industry can get a final product that It is a substitute for fish.

En el documento con número de publicación ES2208105 se describe un procedimiento de elaboración de un concentrado proteico obtenido por la precipitación isoeléctrica de las proteínas miofibrilares a un pH alrededor de 5.In the document with publication number ES2208105 describes a procedure for preparing a protein concentrate obtained by isoelectric precipitation of Myofibrillar proteins at a pH around 5.

Descripción de la invenciónDescription of the invention

La presente invención describe un procedimiento de elaboración de un concentrado proteico a partir de músculo de cefalópodo.The present invention describes a process of making a protein concentrate from muscle cephalopod

El producto obtenido por este procedimiento es un producto intermedio de elaboración. A partir de él y tratado convenientemente es la base de elaboración de diferentes productos y sucedáneos.The product obtained by this procedure is an intermediate processing product. From him and tried conveniently it is the basis of elaboration of different products and substitutes.

El producto que es obtenido por este procedimiento está constituido por agua 70-80%, proteínas miofibrilares de cefalópodos (10-20%) y crioprotectores hasta completar el 100% en caso de conservarse en estado congelado.The product that is obtained by this procedure consists of 70-80% water, myofibrillar proteins of cephalopods (10-20%) and cryoprotectants to complete 100% if stored in been frozen

El producto obtenido tiene una alta capacidad de gelificación, esta característica es importante cuando en procesos posteriores se mezcla con cloruro sódico o potásico, y se añade determinados ingredientes y aditivos, y se somete a calentamiento o a altas presiones.The product obtained has a high capacity of  gelation, this feature is important when in processes Subsequently mixed with sodium or potassium chloride, and added certain ingredients and additives, and undergoes heating or at high pressures

El procedimiento comprende al menos los siguientes pasos:The procedure comprises at least the Next steps:

\bullet Eliminación de la túnica externa e interna del cefalópodo.Removal of the external tunic e Cephalopod internal.

\bullet Picado del músculo del cefalópodo, con objeto de que la solubilización de las proteínas sea completa.Cephalopod muscle chopped, in order that the solubilization of the proteins is complete.

\bullet Homogeinización del músculo.Muscle homogenization.

\bullet Filtración para eliminar cualquier resto de pieles y fascias que haya podido quedar en la solución músculo/agua.Filtration to remove any rest of skins and fascias that could have remained in the solution muscle / water

\bullet Solubilización de las proteínas miofibrilares a pH ácidosSolubilization of proteins myofibrillar acidic pH

\bullet Separación de las proteínas miofibrilares de componentes celulares y extracelulares por precipitación isoeléctrica.Protein separation myofibrillar of cellular and extracellular components by isoelectric precipitation

\bullet Recogida de del precipitado proteico.Collection of the precipitate protein

Los componentes celulares que quedan solubilizados en la esta etapa de precipitación isoeléctrica son sales, nucleótidos, fosfatos, aminoácidos, péptidos.The cellular components that remain solubilized in this stage of isoelectric precipitation are salts, nucleotides, phosphates, amino acids, peptides.

Realización preferente de la invenciónPreferred Embodiment of the Invention

El procedimiento de la invención en este ejemplo de realización comprende las siguientes etapas:The process of the invention in this example  of implementation includes the following stages:

Eliminación de la túnica externa e interna del cefalópodo.Removal of the external and internal tunic of the cephalopod

Picado del músculo.Chopped muscle.

Homogenización del músculo picado en agua en una proporción de por 1 parte de músculo por cada 1 a 10 partes de agua.Homogenization of the chopped muscle in water in a  proportion of 1 part of muscle for every 1 to 10 parts of Water.

Eliminación de restos de fascias las pieles.Removal of remains of fascia skins.

Solubilización de las proteínas miofibrilares en medio ácido, para conseguir este pH se lleva a cabo la adición de agente ácido hasta alcanzar el pH requerido.Solubilization of myofibrillar proteins in  acidic medium, to achieve this pH, the addition of acidic agent until the required pH is reached.

Separación de las proteínas miofibrilares de otros componentes celulares por precipitación isoeléctrica de las proteínas miofibrilares a un pH entre 4 y 7 mediante la adición de agente alcalino.Separation of myofibrillar proteins from other cellular components by isoelectric precipitation of the Myofibrillar proteins at a pH between 4 and 7 by adding alkaline agent

Recogida del precipitado proteico mediante centrifugación y/o filtración.Protein precipitate collection by centrifugation and / or filtration.

Ajuste de la proteína a pH neutro mediante la adición de bicarbonato sódico u otro agente alcalino.Adjustment of the protein to neutral pH by means of addition of sodium bicarbonate or other alkaline agent.

Se pueden añadir agentes crioprotectores por ejemplo 5% de sacarosa, 4% de sorbitol y 0,5% de tripolifosfato sódico para su conservación por congelación.Cryoprotectants can be added by example 5% sucrose, 4% sorbitol and 0.5% tripolyphosphate sodium for preservation by freezing.

No alteran la esencialidad de esta invención variaciones en materiales, forma, tamaño y disposición de los elementos componentes, descritos de manera no limitativa, bastando ésta para proceder a su reproducción por un experto.They do not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.

Claims (2)

1. Procedimiento de elaboración de un concentrado proteico a partir de músculo de cefalópodo que comprende al menos los siguientes pasos:1. Procedure for preparing a protein concentrate from cephalopod muscle that It comprises at least the following steps: \bullet Eliminación de la túnica externa e interna del cefalópodo.Removal of the external tunic e Cephalopod internal. \bullet Picado del músculo del cefalópodo, con objeto de que la solubilización de las proteínas sea completa.Chopped cephalopod muscle, with  so that the solubilization of proteins is complete. \bullet Homogeinización del músculo.Muscle homogenization. \bullet Filtración con el fin de eliminar cualquier resto de pieles y fascias que haya podido quedar en la solución músculo/agua.Filtration in order to eliminate any other skins and fascias that may have remained in the muscle / water solution. \bullet Solubilización de las proteínas miofibrilares a pH ácidos.Solubilization of proteins Myofibrillar acidic pH. \bullet Separación de las proteínas miofibrilares de componentes celulares y extracelulares por precipitación isoeléctrica.Protein separation myofibrillar of cellular and extracellular components by isoelectric precipitation \bullet Recogida del precipitado proteico.Precipitation collection protein 2. Producto obtenido por el procedimiento de la reivindicación 1 caracterizado porque comprende agua 70-80%, proteínas miofibrilares de cefalópodos 10-20% y crioprotectores hasta completar el 100% en caso de conservarse en estado congelado.2. Product obtained by the method of claim 1 characterized in that it comprises 70-80% water, 10-20% cephalopod myofibrillar proteins and cryoprotectants to complete 100% if stored in the frozen state.
ES200850027A 2006-08-30 2006-08-30 PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD. Expired - Fee Related ES2331292B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200850027A ES2331292B1 (en) 2006-08-30 2006-08-30 PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200850027A ES2331292B1 (en) 2006-08-30 2006-08-30 PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD.

Publications (2)

Publication Number Publication Date
ES2331292A1 ES2331292A1 (en) 2009-12-28
ES2331292B1 true ES2331292B1 (en) 2010-10-18

Family

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Application Number Title Priority Date Filing Date
ES200850027A Expired - Fee Related ES2331292B1 (en) 2006-08-30 2006-08-30 PROCEDURE FOR THE PREPARATION OF A PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPOD.

Country Status (1)

Country Link
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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6451975B1 (en) * 1996-12-21 2002-09-17 Advanced Protein Technologies, Inc. Protein composition and process for isolating a protein composition from a muscle source
US6005073A (en) * 1996-12-21 1999-12-21 Advanced Protein Technologies, Inc. Process for isolating a protein composition from a muscle source and protein composition
ES2208105B1 (en) * 2002-10-25 2005-10-01 Consejo Sup. De Invest. Cientificas PROCEDURE FOR THE PREPARATION OF A FUNCTIONAL PROTEIN CONCENTRATE FROM MUSCLE OF CEPHALOPODES AND PRODUCT SO OBTAINED.

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KAHN, L. et al. Squid protein isolate: Effect of processing conditions on recovery yields. Journal of Food Science, 1974, vol. 39, páginas 592-595. *
KAHN, L.N. et al. Squid protein concentrates. I. Evaluation of processes and product characterisics. Lebensmittel- Wissenschaft und Technologie, 1975, vol. 8 (2), páginas 64-69. *
MAZA, S. y ROSALES, M. Procesamiento de surimi de "{}pota"{} (Dosidicus gigas) por solubilización ácida-alcalina y precipitación isoeléctrica. Bol. Investig. Ins. Tecn. Pesq. Perú. 2004, vol. 6, páginas 1-7. *

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ES2331292A1 (en) 2009-12-28

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